Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    5.727956E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T17:09:51+0800
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    1 Object 1

    AOE ID 45794
    NORAD ID 45794
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68912
    NORAD ID 68912
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GAOFEN 9 03 STARLINK-37477
    Time of Closest Approach 2026-10-23T14:21:07+0000
    Collision Probability (Pc) 5.727956E-4
    Conjunction Distance (km) 0.218 km
    Relative Speed (km/s) 7.242 km/s
    Conjunction Risk Parameters R (Radial): -0.173 | I (In-track): 0.114 | C (Cross-track): -0.065
    Collision Risk Index (CRI) 0.9
    X Position (km) 988.983 988.986
    Position Y (km) 170.395 170.529
    Position Z (km) 6759.899 6760.071
    Velocity X (km/s) -2.142 4.87
    Velocity Y (km/s) -7.31 -5.853
    Velocity Z (km/s) 0.505 -0.563

    Orbital Parameters 国际轨道数据源

    Parameter GAOFEN 9 03 STARLINK-37477
    Semimajor Axis (a) 6840.886 km 6843.611 km
    Eccentricity (e) 0.001074 0.000275
    Inclination (i) 97.5555° 97.2828°
    RAAN 72.4821° 129.2579°
    Perigee Argument 354.0289° 83.8311°
    Mean Anomaly (M) 6.0824° 276.3246°
    Apogee 470.096 km 467.359 km
    Perigee 455.402 km 463.589 km
    Orbit Epoch 2026-10-22T22:19:37+0000 2026-10-22T12:53:09+0000

    GAOFEN 9 03 & STARLINK-37477 Collision Probability (Pc) Trend

    GAOFEN 9 03 & STARLINK-37477 Collision Probability (Pc) TrendNot Available

    GAOFEN 9 03 & STARLINK-37477 Miss Distance (Miss Distance) Trend

    GAOFEN 9 03 & STARLINK-37477 Miss Distance (Miss Distance) TrendNot Available

    GAOFEN 9 03Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37477Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GAOFEN 9 03Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37477Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GAOFEN 9 03

    No nearby objects data